dnl Autoconf configure script for GDB, the GNU debugger.
-dnl Copyright (C) 1995-2014 Free Software Foundation, Inc.
+dnl Copyright (C) 1995-2015 Free Software Foundation, Inc.
dnl
dnl This file is part of GDB.
dnl
AM_MAINTAINER_MODE
# Set the 'development' global.
-. $srcdir/development.sh
+. $srcdir/../bfd/development.sh
AC_PROG_CC
AC_USE_SYSTEM_EXTENSIONS
AM_CONDITIONAL(GMAKE, test "$MAKE_IS_GNU" = yes)
AC_PROG_MAKE_SET
+gnulib_extra_configure_args=
+# If large-file support is disabled, make sure gnulib does the same.
+if test "$enable_largefile" = no; then
+gnulib_extra_configure_args="$gnulib_extra_configure_args --disable-largefile"
+fi
+
# Configure gnulib. We need to build gnulib under some other
# directory not "gnulib", to avoid the problem of both GDB and
# GDBserver wanting to build it in the same directory, when building
# in the source dir.
-ACX_CONFIGURE_DIR(["gnulib"], ["build-gnulib"])
+ACX_CONFIGURE_DIR(["gnulib"], ["build-gnulib"],
+ ["$gnulib_extra_configure_args"])
dnl List of object files and targets accumulated by configure.
. $srcdir/configure.host
+# Add in the common host objects.
+. $srcdir/common/common.host
+gdb_host_obs="$gdb_host_obs $common_host_obs"
+
# Accumulate some settings from configure.tgt over all enabled targets
TARGET_OBS=
GDB_AC_DEFINE_RELOCATABLE(ICONV_BIN, iconv, ${iconv_bin})
])
-# On alpha-osf, it appears that libtermcap and libcurses are not compatible.
-# There is a very specific comment in /usr/include/curses.h explaining that
-# termcap routines built into libcurses must not be used.
-#
-# The symptoms we observed so far is GDB unexpectedly changing
-# the terminal settings when tgetent is called - this is particularly
-# visible as the output is missing carriage returns, and so rapidly
-# becomes very hard to read.
-#
-# The readline configure script has already decided that libtermcap
-# was enough for its purposes, and so decided to build readline using
-# libtermcap. Since the TUI mode requires curses, building GDB with
-# TUI enabled results in both libraries to be used at the same time,
-# which is not allowed. This basically means that GDB with TUI is
-# broken on alpha-osf.
-
-case $host_os in
- osf* )
- if test x"$enable_tui" = xyes; then
- AC_MSG_ERROR([Building GDB with TUI mode is not supported on this host])
- fi
- if test x"$enable_tui" = xauto; then
- enable_tui=no
- fi
- ;;
-esac
-
# For the TUI, we need enhanced curses functionality.
if test x"$enable_tui" != xno; then
prefer_curses=yes
ac_cv_search_tgetent="none required"
;;
*mingw32*)
- ac_cv_search_tgetent="none required"
- CONFIG_OBS="$CONFIG_OBS windows-termcap.o"
- ;;
+ if test x"$curses_found" != xyes; then
+ ac_cv_search_tgetent="none required"
+ CONFIG_OBS="$CONFIG_OBS stub-termcap.o"
+ fi ;;
esac
# These are the libraries checked by Readline.
AC_MSG_RESULT(${PYTHON_CFLAGS})
fi
- # On IRIX, type siginfo is not defined. Instead, sys/siginfo.h provides:
- # #if _SGIAPI
- # #define siginfo __siginfo
- # #endif
- # The problem is that including Python causes some XOPEN macros to be
- # unilaterally defined, and that in turn causes _SGIAPI to evaluate
- # to false. So, we work around this issue by defining siginfo ourself
- # though the command-line.
- #
# On x64 Windows, Python's include headers, and pyconfig.h in
# particular, rely on MS_WIN64 macro to detect that it's a 64bit
# version of Windows. Unfortunately, MS_WIN64 is only defined if
# solved as of 2012-10-02 (http://bugs.python.org/issue4709).
case "$gdb_host" in
- irix*) if test "${GCC}" = yes; then
- CPPFLAGS="$CPPFLAGS -Dsiginfo=__siginfo"
- fi
- ;;
mingw64)
if test "${GCC}" = yes; then
CPPFLAGS="$CPPFLAGS -DMS_WIN64"
AC_SUBST(PYTHON_CFLAGS)
AC_SUBST(PYTHON_CPPFLAGS)
AC_SUBST(PYTHON_LIBS)
+AM_CONDITIONAL(HAVE_PYTHON, test "${have_libpython}" != no)
# -------------------- #
# Check for libguile. #
dnl pkg-config --exists $version
dnl pkg-config --cflags $version
dnl pkg-config --libs $version
-dnl $version will be the default guile version (currently guile-2.0),
-dnl but the program is free to ignore this.
+dnl pkg-config --variable guild $version
+dnl The script will be called with $version having each value in
+dnl $try_guile_versions until --exists indicates success.
AC_ARG_WITH(guile,
AS_HELP_STRING([--with-guile@<:@=GUILE@:>@], [include guile support (auto/yes/no/<guile-version>/<pkg-config-program>)]),
dnl We check guile with pkg-config.
AC_PATH_PROG(pkg_config_prog_path, pkg-config, missing)
-try_guile_versions="guile-2.0"
+try_guile_versions="guile-2.2 guile-2.0"
have_libguile=no
case "${with_guile}" in
no)
;;
esac
+if test "${have_libguile}" != no; then
+ dnl Get the name of the 'guild' program.
+ case "${with_guile}" in
+ [[\\/]]* | ?:[[\\/]]*)
+ GDB_GUILE_PROGRAM_NAMES(["${with_guile}"], ["${guile_version}"])
+ ;;
+ *)
+ GDB_GUILE_PROGRAM_NAMES(["${pkg_config_prog_path}"], ["${guile_version}"])
+ ;;
+ esac
+
+ dnl Make sure guild can handle this host.
+ GDB_TRY_GUILD([$srcdir/guile/lib/gdb/support.scm])
+ dnl If not, disable guile support.
+ if test "$ac_cv_guild_ok" = no; then
+ have_libguile=no
+ AC_MSG_WARN(disabling guile support, $GUILD fails compiling for $host)
+ fi
+fi
+
if test "${have_libguile}" != no; then
AC_DEFINE(HAVE_GUILE, 1, [Define if Guile interpreter is being linked in.])
CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_GUILE_OBS)"
CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_GUILE_SRCS)"
CONFIG_INSTALL="$CONFIG_INSTALL install-guile"
ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_GUILE_CFLAGS)"
+
+ dnl The 'scm_new_smob' function appeared in Guile 2.0.6.
+ save_LIBS="$LIBS"
+ save_CPPFLAGS="$CPPFLAGS"
+ LIBS="$GUILE_LIBS"
+ CPPFLAGS="$GUILE_CPPFLAGS"
+ AC_CHECK_FUNCS([scm_new_smob])
+ LIBS="$save_LIBS"
+ CPPFLAGS="$save_CPPFLAGS"
else
# Even if Guile support is not compiled in, we need to have these files
# included.
fi
AC_SUBST(GUILE_CPPFLAGS)
AC_SUBST(GUILE_LIBS)
+AM_CONDITIONAL(HAVE_GUILE, test "${have_libguile}" != no)
# --------------------- #
# Check for libmcheck. #
# Checks for declarations. #
# ------------------------- #
+libiberty_INIT
+
AC_CHECK_DECLS([free, malloc, realloc, snprintf])
AM_LC_MESSAGES
# Checks for library functions. #
# ------------------------------ #
-AC_FUNC_ALLOCA
AC_FUNC_MMAP
AC_FUNC_VFORK
-AC_CHECK_FUNCS([canonicalize_file_name realpath getrusage getuid getgid \
- pipe poll pread pread64 pwrite readlink resize_term \
+AC_CHECK_FUNCS([getauxval getrusage getuid getgid \
+ pipe poll pread pread64 pwrite resize_term \
sbrk setpgid setpgrp setsid \
sigaction sigprocmask sigsetmask socketpair \
ttrace wborder wresize setlocale iconvlist libiconvlist btowc \
- setrlimit getrlimit posix_madvise waitpid lstat \
- ptrace64])
+ setrlimit getrlimit posix_madvise waitpid \
+ ptrace64 sigaltstack mkdtemp])
AM_LANGINFO_CODESET
GDB_AC_COMMON
fi
fi
-# Check if sigsetjmp is available. Using AC_CHECK_FUNCS won't do
-# since sigsetjmp might only be defined as a macro.
-AC_CACHE_CHECK([for sigsetjmp], gdb_cv_func_sigsetjmp,
-[AC_TRY_COMPILE([
-#include <setjmp.h>
-], [sigjmp_buf env; while (! sigsetjmp (env, 1)) siglongjmp (env, 1);],
-gdb_cv_func_sigsetjmp=yes, gdb_cv_func_sigsetjmp=no)])
-if test $gdb_cv_func_sigsetjmp = yes; then
- AC_DEFINE(HAVE_SIGSETJMP, 1, [Define if sigsetjmp is available. ])
-fi
-
# Assume we'll default to using the included libiberty regex.
gdb_use_included_regex=yes
GDB_AC_CHECK_BFD([for ELF support in BFD], gdb_cv_var_elf,
[bfd_get_elf_phdr_upper_bound (NULL)], elf-bfd.h)
if test $gdb_cv_var_elf = yes; then
- CONFIG_OBS="$CONFIG_OBS elfread.o stap-probe.o"
+ CONFIG_OBS="$CONFIG_OBS elfread.o stap-probe.o dtrace-probe.o"
AC_DEFINE(HAVE_ELF, 1,
[Define if ELF support should be included.])
# -ldl is provided by bfd/Makfile.am (LIBDL) <PLUGINS>.
struct bt_ctf_event *event = NULL;
const struct bt_definition *scope;
+ bt_iter_set_pos (bt_ctf_get_iter (NULL), pos);
scope = bt_ctf_get_top_level_scope (event,
BT_STREAM_EVENT_HEADER);
bt_ctf_get_uint64 (bt_ctf_get_field (event, scope, "id"));
AC_DEFINE(GDB_DEFAULT_HOST_CHARSET, "UTF-8",
[Define to be a string naming the default host character set.])
-# Undo the $ec_script escaping suitable for Makefile.
-transform=`echo "$program_transform_name" | sed -e 's/[\\$][\\$]/\\$/g'`
-GDB_TRANSFORM_NAME=`echo gdb | sed -e "$transform"`
-if test "x$GDB_TRANSFORM_NAME" = x; then
- GDB_TRANSFORM_NAME=gdb
-fi
-AC_SUBST(GDB_TRANSFORM_NAME)
-GCORE_TRANSFORM_NAME=`echo gcore | sed -e "$transform"`
-if test "x$GCORE_TRANSFORM_NAME" = x; then
- GCORE_TRANSFORM_NAME=gcore
-fi
-AC_SUBST(GCORE_TRANSFORM_NAME)
+GDB_AC_TRANSFORM([gdb], [GDB_TRANSFORM_NAME])
+GDB_AC_TRANSFORM([gcore], [GCORE_TRANSFORM_NAME])
AC_CONFIG_FILES([gcore], [chmod +x gcore])
AC_OUTPUT(Makefile gdb-gdb.gdb doc/Makefile data-directory/Makefile,
projects / binutils.git / blobdiff